# Divide · ND — IECC/Building America climate zone by U.S. county, 2021 code cycle

For Divide · ND, county is Divide; state is ND; iecc 2021 climate zone is 7; building america climate zone is Very Cold, recorded from its source on 2026-08-19.

- **County:** Divide _(verified: appears in the quote below)_
- **State:** ND _(our reading, not quoted from the source)_
- **IECC 2021 climate zone:** 7 _(verified: appears in the quote below)_
- **Building America climate zone:** Very Cold _(verified: appears in the quote below)_

## What the source says

> ND Divide Very Cold 7

## Source

- https://www.osti.gov/servlets/purl/1893981

Last verified: 2026-08-19. Review by: 2028-08-18.
Part of [IECC/Building America climate zone by U.S. county, 2021 code cycle](https://referencesource.org/iecc-climate-zone-by-county/).